Uncategorized – SIGMA https://sigmagroupsa.com Mon, 16 May 2022 06:45:24 +0000 en-US hourly 1 https://wordpress.org/?v=6.6.2 https://sigmagroupsa.com/wp-content/uploads/2022/05/cropped-Sigma-Icon-32x32.png Uncategorized – SIGMA https://sigmagroupsa.com 32 32 Supports P https://sigmagroupsa.com/product/supports-p/ https://sigmagroupsa.com/product/supports-p/#respond Mon, 16 May 2022 06:43:58 +0000 https://sigmagroupsa.com/?post_type=product&p=4535

P

Securing clamps.
Secured by means of threaded rod Ø 8 mm. Rubber support load 250 kg.
Hardness: 40/45 Shore. Supplied in sets of 4 units.
]]> https://sigmagroupsa.com/product/supports-p/feed/ 0 CENTRIFUGAL BACKWARD CURVED IMPELLER CBTRL Series https://sigmagroupsa.com/product/centrifugal-backward-curved-impeller-cbtrl-series/ https://sigmagroupsa.com/product/centrifugal-backward-curved-impeller-cbtrl-series/#respond Mon, 16 May 2022 06:39:47 +0000 https://sigmagroupsa.com/?post_type=product&p=4364

CBTRL

Single inlet direct-drive centrifugal fans, manufactured from anti-corrosion steel sheet with polyester paint, centrifugal backward curved impeller dynamically balanced, three-phase motor, IP55, Class F.
CBTRL models: Fan manufactured from galvanized sheet steel (Scroll and motor support). Available up to 501 model.

Motors
2 pole, IE 2 high efficiency. All motors are IP55, class F.
Supply voltage: Three-phase 230/400V-50Hz, up to 3 kW.
400V-50Hz for more power.

Additional information
Standard orientation: LG270.
Designed to continuously circulate air up to 120ºC.

On request
Manufactured from different materials.
RD versions.
Versions with no stand (MB – Motor Flange).
60 Hz versions.
4 pole motors.
2-speed motors.
High-temperature versions
(up to 250ºC, except for L version: max. 200ºC)
(R versions: with cooling impeller).
Inspection door, draining, weather seal on scroll and shaft access.

ATEX

ATEX Versions
For ambient working temperaturesfrom -20ºC to +40ºC.
-ATEX Flameproof – Gas
II 2G Exd IIC T5
II 2G Exd IIB T4
-ATEX Increased safety – Gas
II 2G Exe II T3
-ATEX Non-sparking motor -Gas
II 2G Ex II
-ATEX – Dust
II 3D Ex tD 125ºC or 135ºC

To select CBTRL ATEX refer to performance curves, or Easyvent.
Note electrical data may vary for ATEX motors.

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